Common use of Debris Barriers and Safety Access Restriction Grate Clause in Contracts

Debris Barriers and Safety Access Restriction Grate. Debris barriers (trash racks) are required on all ditch inlets entering a closed pipe system, including pipes entering or leaving a control/restrictor manhole or catch basin from a surface-type BMP (ditch inlet, detention pond, infiltration basin, wetpond, biofiltration swale, etc.). For pipes 18 inches in diameter and larger, safety access restriction grates are required.

Debris Barriers and Safety Access Restriction Grate. ‌ Debris barriers (trash racks) are required on all ditch inlets entering a closed pipe system, including pipes entering or leaving a control/restrictor manhole or catch basin from a surface-type BMP (ditch inlet, detention pond, infiltration basin, wetpondwet pond, biofiltration swale, etc.). For pipes 18 inches in diameter and larger, safety access restriction grates are required.